baber/WOPTO huggingface dataset:
Patent JP-2017135339-A (JP)
Title: Semiconductor device
Inventor: KONO KENJI
IPC: H01L29/868
Filed: 2016-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device by which the effect of further suppressing at least one of recovery waveform vibration, and collector voltage waveform vibration at the time of switching can be achieved.SOLUTION: A semiconductor device comprises: a drift layer 11; and a middle FS layer 25 having an N-type impurity density higher than that of the drift layer 11, and formed at a middle position in a thickness direction in the drift layer. The position where the middle FS layer 25 is formed is a position at a depth of 15-35% of the thickness of a semiconductor substrate 10 from a surface of the semiconductor substrate 10 in the drift layer 11. This enables the suppression of collector voltage waveform vibration at switch-off in the case of such a semiconductor device with an IGBT region 1a formed therein and in addition, enables the suppression of recovery waveform vibration in a recovery action in the case of such a semiconductor device with a diode 1b formed therein.SELECTED DRAWING: Figure 2
Patent JP-2017133806-A (JP)
Title: Ceiling embedded type indoor unit
Inventor: UCHIDA YOICHI
IPC: F16M13/00
Filed: 2016-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling embedded type indoor unit which includes a suspension metal fitting which can be firmly fixed to a housing constituted to be thin.SOLUTION: A ceiling embedded type indoor unit includes: a housing 15; a drain pan arranged in the housing; a heat insulation member provided inside a side wall of the housing 15; a heat exchanger placed in the drain pan; and a suspension metal fitting provided at the side wall of the housing 15 and for suspending the housing from a ceiling. The suspension metal fitting includes a metal fitting body and a claw part 71 provided at the metal fitting body. The housing 15 includes a claw insertion opening 55 for locking the claw part 71 to the inside of the housing 15. The housing 15 and the claw part 71 after locking the claw part 71 to the inside of the housing 15 are fixed.SELECTED DRAWING: Figure 5
Patent JP-2016144398-A (JP)
Title: Method and system for positively equalizing lithium iron phosphate battery pack
Inventor: MEI JINGYAO
IPC: H01M4/58
Filed: 2016-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for positively equalizing a lithium iron phosphate battery pack, in which performance of the lithium iron phosphate battery pack is enhanced and the service life is extended.SOLUTION: In a method and a system for positively equalizing a lithium iron phosphate battery pack, a voltage range capable of exactly detecting the remaining battery capacity of each cell and the correspondence relation between voltage and the remaining battery capacity are determined (S101), a voltage of each cell in a quiescent state is collected (S103), it is determined whether or not the voltage is within the voltage range in which the remaining voltage capacity can be exactly detected (S105), when the voltage is within the voltage range, the remaining battery capacity of the cell corresponding to the voltage is obtained on the basis of the correspondence relation between the voltage and the remaining battery capacity and equalization capacity of the cell is determined on the basis of the remaining battery capacity of each cell (S107), and positive equalization processing is performed on the lithium iron phosphate battery pack on the basis of the equalization capacity of the cell (S109).SELECTED DRAWING: Figure 1
Patent JP-2017140882-A (JP)
Title: Vehicular air conditioner
Inventor: WAKIZAKA TAKASHI
IPC: B60H1/00
Filed: 2016-02-08
Abstract: PROBLEM TO BE SOLVED: To suppress a passenger from feeling cold when warming up an engine.SOLUTION: The vehicular air conditioner is equipped with: a heater core 36 that heat-exchanges a heat medium for cooling an engine EG with air flowing through an air passage in a casing 31 so as to heat the air; a flow volume adjusting portion 40a that adjusts flow volumes of a heat medium flowing through the heater core 36; an air blower 32 that adjusts air volumes of air flowing through the air passage; a face door 24a and a foot door 25a which switch between a face mode and a non-face mode; and a control portion 50 that controls actuation of the air blower 32 by determining air volumes of the air flowing through the air passage in the casing 31 on the basis of a target blowoff temperature TAO, and corrects the air volumes of the air flowing through the air passage so that the volumes decrease when the face door 24a and the foot door 25a execute the face mode and flow volumes of the heat medium flowing through the heater core 36 are a predetermined value or less.SELECTED DRAWING: Figure 4
Patent JP-2017141785-A (JP)
Title: Intake device of engine
Inventor: KONDO HIDENARI
IPC: F02M35/112
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a suction device of an engine capable of easily assembling an intake passage with a branch part into an engine.SOLUTION: A suction device is a suction device of a multiple cylinder engine, and includes a cover member arranged at an end part on one side in a cylinder row direction of the engine and covering a power transmission mechanism configured to transmit rotational force of a crank shaft to an intake valve drive shaft and an exhaust valve drive shaft, and an intake pipe having a first intake pipe and a second intake pipe branched from the middle of the first suction pipe and configured to introduce intake gas to the engine. In the intake pipe, a branch part at which the second intake pipe is branched from the first intake pipe and the cover member are integrally formed.SELECTED DRAWING: Figure 9
Patent JP-2017140011-A (JP)
Title: Shank attachment and detachment mechanism
Inventor: AKUTSU MASAYOSHI
IPC: A01B39/04
Filed: 2016-02-13
Abstract: PROBLEM TO BE SOLVED: To fit a shank of a working machine unit in one-touch in a fitting hole, and release fixation.SOLUTION: A notch communication part is formed in a transverse direction of a shank fitting hole of a bracket. The lower part of a positioning block provided with a pressing member engaged in an alignment recess of a shank is pivoted swingably in the lower part of the notch communication part. The positioning block is provided with an axial opening, a cam receiving surface and a locking rod. A cam lever formed of an eccentricity cam surface in an outer circumference of a base end bearing hole is disposed in the rear surface of the positioning block. A middle pin boring a transverse engagement hole is fitted in the base end bearing hole of the cam lever as a turning fulcrum shaft. A tip of a hinge bolt pivoted in the positioning block is engaged in the engaging hole of the middle pin. A tapper hole for a shank engagement port is formed in the shaft body of the positioning block, and is fitted with a pushing bolt provided with the pressing member in the tip and formed of a load adjusting unit in the rear end.SELECTED DRAWING: Figure 3a
Patent JP-2017146436-A (JP)
Title: Resin film, polarizing plate, and image display device
Inventor: TAKEBE TAKASHI
IPC: G02F1/1335
Filed: 2016-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a resin film that can sufficiently suppress the occurrence of degradation that may occur when taken up in a roll form despite its small thickness.SOLUTION: There is provided a resin film that contains a cellulose ester resin, the resin film containing fine particles containing at least one selected from the group consisting of titanium oxide, aluminum oxide, zinc oxide, tin oxide, indium oxide, and antimony oxide, where the thickness of the resin film is 5 to 25 μm, and the amount of frictional electrification between the resin films is -10 to 10 kV.SELECTED DRAWING: None
Patent JP-2017150539-A (JP)
Title: Embossment processing roll
Inventor: NAKANE KENSUKE
IPC: B29C59/04
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To enable a protruding height of a protruding part to be changed without being removed from a roll main body.SOLUTION: A roll 10 comprises a roll main body 11, a movable member 40 having protrusion parts 42 protruded outside through several openings opened at an outer peripheral surface of the roll main body 11, and a height changing mechanism 50 for changing a protrusion height of the protrusion parts 42 from the outer peripheral surface of the roll main body 11 by displacing the movable member 40. Within the roll main body 11 are arranged a spring 61 for energizing the movable member 40 toward the inner peripheral side and a hydraulic passage 23 for applying hydraulic pressure for pushing the movable member 40 toward a side opposing [an outer peripheral side] against an energizing direction of the spring 61. The height changing mechanism 50 continuously changes a protruding height of the protrusion parts 42 in response to the hydraulic pressure.SELECTED DRAWING: Figure 2
Patent JP-2016177276-A (JP)
Title: Pronunciation device, pronunciation method, and pronunciation program
Inventor: HAMANO KEIZO
IPC: G10H1/00
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To easily play an expressive sound performance during a real time performance.SOLUTION: Syllable information 50a, pronunciation control parameter type 50b, and value information 50c are set on a text information table 50 in response to key-on n1-n4. In response to the start of pronunciation, the syllable information 50a associated with the key-on n1-n4 and an associated pronunciation control parameter are read out, and pronunciation is performed in the pronunciation manner following the read pronunciation control parameter. Thus, during a real time performance, an expressive singing sound performance can be easily played during a real time performance.SELECTED DRAWING: Figure 11
Patent JP-2017149622-A (JP)
Title: Crystal growth apparatus
Inventor: OKADA SHINJI
IPC: C30B15/30
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a crystal growth apparatus capable of reducing an overall height when transporting the crystal growth apparatus and having a structure allowing a packing form having a height of 4.1 m or less even when putting on the loading space of a track in a Czochralski method.SOLUTION: A crystal growth apparatus comprises: a crucible capable of holding a crystal raw material; a chamber 40; a seed crystal holding part 71 capable of holding a seed crystal; a first lifting and lowering mechanism part 80 capable of holding the seed crystal holding part 71 above the crucible, and lifting and lowering the seed crystal holding part 71; and a second lifting and lowering mechanism part 90 capable of lifting and lowering the first lifting and lowering mechanism part 80. The first lifting and lowering mechanism part 80 can lift and lower the seed crystal holding part 71 from a position lower than at least the upper end of the crucible up to a position higher than the upper end of the chamber 40, and the second lifting and lowering mechanism part 90 can lower the first lifting and lowering mechanism part 80 until the lower end of the first lifting and lowering mechanism part 80 comes lower than the upper end of the chamber 40.SELECTED DRAWING: Figure 3
Patent JP-2017149356-A (JP)
Title: Scattering device and opening cover
Inventor: AOSHIMA HIROYUKI
IPC: B64D1/16
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a scattering device which inhibits a scattered object from being unintentionally scattered from an opening of a container in the scattering device, and to provide an opening cover which flexibly deals with change of a shape of the opening to close the opening even when the shape of the opening of the container in the scattering device is slightly changed.SOLUTION: A scattering device 11 includes: a container 14 in which an opening allowing a scattered object to be injected thereinto is formed at an upper part and a discharge port 17 through which the scattered object stored therein may be discharged is formed below the opening; and an opening cover 16 which is attached to the container 14 so as to close the opening. The opening cover 16 has flexibility and thus flexibly deforms to deal with change even when a shape of the opening of the container 14 is changed.SELECTED DRAWING: Figure 4
Patent JP-2017154035-A (JP)
Title: Electric dust collecting machine
Inventor: MURATA HIKARI
IPC: B03C3/78
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric dust collecting machine in which cleaning fluid hardly overflows from a drainage receiving part while suppressing height dimension of the electric dust collecting machine, in an electric dust collecting machine that collects soot dust in a dust collecting unit and rinses the deposited soot dust off with cleaning fluid.SOLUTION: The electric dust collecting machine 1 includes: a box-shaped housing 3 having an opened undersurface; a dust collecting unit 2 installed inside the housing 3; a drainage receiving part 11 having a drainage port 14 for discharging drainage to the outside; a plurality of dust collecting blocks 4 adjacent to one another using one drainage receiving part 11 in common.SELECTED DRAWING: Figure 1
Patent JP-2017155612-A (JP)
Title: Waste heat recovery device
Inventor: SATO MASAHIRO
IPC: F01K23/06
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To suppress the flow of liquid-phase refrigerant into an expander while avoiding an internal combustion engine from being insufficiently cooled, in a waste heat recovery device using a Rankine cycle for recovering waste heat from the internal combustion engine.SOLUTION: The waste heat recovery device includes a boiler for vaporizing refrigerant, the expander for expanding gas-phase refrigerant to recover thermal energy, a condenser for condensing the gas-phase refrigerant passing through the expander to restore it into liquid-phase refrigerant, and a pump for returning the liquid-phase refrigerant delivered from the condenser into the boiler. The waste heat recovery device, where the outlet of the expander and the inlet of the condenser are connected via a first pipe, further includes a condensed water tank provided to be communicated through its position lower than the expander with the first pipe, a heater for heating the liquid-phase refrigerant flowing into the condensed water tank, and a second pipe for delivering the gas-phase refrigerant vaporized in the heater into the condenser or the first pipe.SELECTED DRAWING: Figure 1
Patent JP-2016104278-A (JP)
Title: Backrest for chair and chair equipped with the same
Inventor: NAITO SHINYA
IPC: A47C31/02
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a backrest of a chair which allows a frame body to be manufactured inexpensively without using a complicated and expensive mold, is excellent in an appearance especially in a back view and a side view, and facilitates stretching work of an upholstery material, and a chair equipped with the same.SOLUTION: A backrest of a chair includes: a back frame comprising a main frame material having a pair of right and left side frame rods and an upper frame rod for connecting upper parts of both side frame rods and an upper part auxiliary frame material which has an approximately complementary shape to a back surface shape of the upper frame rod and is mounted on a back surface of the upper frame rod; and an upholstery material which is sequentially wound from a front surface of the main frame material along an outer peripheral surface, an outer peripheral surface of the upper part auxiliary frame material, a back surface, and an inner peripheral surface, and where a peripheral edge part of an upper part is fit between the back surface of the upper frame rod and a front surface of the upper part auxiliary material and is fastened to the back frame.SELECTED DRAWING: Figure 1
Patent JP-2017154852-A (JP)
Title: Seismic isolator
Inventor: SATO YUJI
IPC: F16F15/02
Filed: 2016-03-01
Abstract: PROBLEM TO BE SOLVED: To effectively isolate vibration acting on steel structures with a simple structure, and to improve the degree of freedom for installing a seismic isolator to the steel structures.SOLUTION: A seismic isolator includes: an upper-side member 1A and a lower-side member 1B which are steel structures; a base-isolation column 5 which is arranged in an inclinable manner between the upper-side member 1A and the lower-side member 1B, and in which an upper-side overhanging part 8 abutting on the upper-side member 1A is formed on an upper end part 5a and a lower-side overhanging part 9 abutting on a lower-side member 1B is formed on a lower end part 5b; an upper-side restraining member 6 to ensure that the upper-side overhanging part 8 formed on the upper end part 5a of the base-isolation column 5 does not move in a horizontal direction against the upper-side member 1A; and a lower-side restraining member 7 to ensure that the lower-side overhanging part 9 formed on the lower end part 5b of the base-isolation column 5 does not move in a horizontal direction against the lower-side member 1B. The upper-side overhanging part 8 and the lower-side overhanging part 9 are formed to differ from each other in at least one of a horizontal length in a front/rear direction and a horizontal length in a right/left direction of the upper-side overhanging part 8 and the lower-side overhanging part 9.SELECTED DRAWING: Figure 1
Patent JP-2017155543-A (JP)
Title: Processing method of concrete surface and nonslip processing jig
Inventor: UEDA YASUO
IPC: E01C7/35
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem by the present invention, in the problem of being not sufficient in cost performance, since there are cases of increasing cost to required performance and of requiring labor, in a processing method of a conventional concrete surface, in the processing method of the concrete surface, in the present invention.SOLUTION: A processing method of a concrete surface is provided for finishing-adjusting the concrete surface, by moving a nonslip processing jig 1 of also supporting a roller 4 by a handle 5 by implanting needle-like hard hair 3 on the outside in the radial direction on a surface of a freely rotatable roller shaft 2, in the desired direction by rolling the roller 4 on the concrete surface, by finishing the concrete surface by a trowel, by securing accuracy of a concrete top end finish surface, after placing concrete.SELECTED DRAWING: Figure 1
Patent JP-2017099376-A (JP)
Title: Pretreatment method of environmental water sample, pretreatment agent for environmental water sample and estimation method of amount of biota or organisms
Inventor: KONDO AKIHIRO
IPC: C12Q1/68
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique for suppressing degradation of the nucleic acids included in an environmental water sample which is subjected to an environmental DNA analysis.SOLUTION: The present invention provides a pretreatment method of an environmental water sample for estimating the amount of biota or a particular organism in the place where the environmental water sample is collected, by analyzing the nucleic acids included in the environmental water sample collected from a given environment, the method being characterized by contacting the environmental water sample before subjected to a nucleic acid analysis to an antiseptic which contains a quaternary ammonium salt as an active ingredient. As quaternary ammonium salts, benzalkonium chloride, benzethonium chloride and didecyl chloride dimethylammonium are illustrated.SELECTED DRAWING: Figure 2
Patent JP-2017162144-A (JP)
Title: Information providing device, information providing method, computer program, and information providing system
Inventor: BIASHI SADAHIDE
IPC: G06F13/00
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device or the like capable of quickly providing information.SOLUTION: An information providing device 81 comprises: a storage part 82 capable of storing information to be provided to a terminal 85 which is communicably connected to an own device; an information acquisition part 87 for determining whether or not specific information is stored in the storage part 82, when it is requested from the terminal to provide the specific information, then requesting provision of the information to an external device 83 when it is determined that the specific information is not stored, and storing the specific information acquired according to the request in the storage part 82; and an information providing part 88 for, when attribute information which is located in a prescribed geographical range from the own device and indicates an attribute of the terminal and attribute information which indicates an attribute of other terminal 85a different from the terminal 85, and is communicably connected to other information providing device 81a having a similar configuration to the own device are coincident with each other, reading the acquired specific information stored in the storage part 82, and providing the specific information to other information providing device 1a.SELECTED DRAWING: Figure 7
Patent JP-2016169002-A (JP)
Title: Device and method for determining distribution of ground contact pressure on movement work machine
Inventor: BERND BACKES
IPC: E02F9/02
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To enhance a safety degree when using a movement work machine.SOLUTION: The present invention relates to a caterpillar drive assembly 8 for a work machine, especially, for a crawler crane or a crawler drilling machine, in which the caterpillar drive assembly comprises: a crawler frame 2; a crawler track 3; a drive wheel 4; a guide wheel 1; and an aggregate of rotation wheels coupled to the crawler frame 2. The caterpillar drive assembly comprises a sensor system comprising sensors for outside rotation wheels coupled to the drive wheels and guide wheel, out of the aggregate of the rotation wheels, and for each of at least one rotation wheel disposed between the outside rotation wheels, respectively, in which the force transmitted to the crawler track via the respective rotation wheel can be determined by using the sensor. The method and step for determining distribution of ground contact pressure under the work machine, especially crawler crane or crawler drilling machine, are also provided.SELECTED DRAWING: Figure 1
Patent JP-2017159861-A (JP)
Title: register
Inventor: YAMAMOTO MASAAKI
IPC: F24F13/15
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a register which can be installed on a narrow space, and blow an independent air flow to both of left and right sides, in a manner of dividing an air flow to an air flow to the left side and an air flow to the right side.SOLUTION: An air port 9 provided on a bezel 2 is formed into a laterally long rectangular shape, and a barrel 3 is rotatably provided in the air port. Plural movable fins 11, 21 are arranged in parallel to a short direction of the air port 9, in the barrel 3. A pseudo movable fin 8 having the same shape as the movable fin, is fixed and arranged on a center in the barrel. A first movable fin 10 and a second movable fin 20 formed of the plural movable fins 11, 21 are divided to both of left and right sides of the pseudo movable fin 8, and rotatably supported by a support shaft. An operation knob 16 is provided on the first movable fin 10 and an operation knob 26 is provided on the second movable fin 20. The first movable fin 10 and second movable fin 20 are respectively subjected to wind direction adjustment by the operation knobs 16, 26.SELECTED DRAWING: Figure 1